Nokishita, the oddly-accurate rumor feed that went silent a month ago, continues to spread its leaks through online forum posts; the latest being that Sony will be refreshing its 24-70mm f/2.8 GM lens, much like it did for its 70-200mm equivalent.
The list of as-yet-unreleased cameras and lenses published originally on the Imgur.com forum (Japanese) contains mostly registrations announced months ago, many in 2021. There have been no new registration-borne leaks in the past week for Canon products, despite many rumor sites citing this post as new information. The Sony lens appears to be the new item on the list.